All names: WD 0953-003, 2MASS J09563219-0033409, Gaia DR2 3833044632762578176, WISE J095632.19-003340.9, SDSS J095632.22-003341.4, SDSS J095632.23-003341.5, TIC 62816003, WISEA J095632.18-003340.9, Gaia EDR3 3833044632762578176
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 56 32.20 (0.2) | 09 56 32.23 | 09 56 32.20 (0.5) | 09 56 32.23 | 09 56 32.20 (130) | 09 56 31.49 | 09 56 32.23 | ||
| Declination | -00 33 41.38 (0.2) | -00 33 41.43 | -00 33 41.38 (0.7) | -00 33 41.47 | -00 33 41.00 (100) | -00 33 41.40 | -00 33 41.48 | ||
| Spectral type | DA+M | M4 | DA3.7+M4 | DA+M | |||||
| Effective temperature | [K] | 6300.0 (3) | |||||||
| log(g) | [cgs] | 10.00 (0.003) | |||||||
| Mass | [M☉] | ||||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 2.74 (0.2) | |||||||
| Distance | [pc] | 365.54 (29) | |||||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -19.99350967 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | 7.476384933 (0.3) | |||||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | WDMS | yes | WDMS | ||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 14.14 (0.03) | ||||||||
| H magnitude | 13.46 (0.04) | ||||||||
| K magnitude | 13.19 (0.04) | ||||||||
| u magnitude | 19.91 (0.04) | 20.01 | 19.91 (0.04) | 20.00 | 20.01 (0.04) | ||||
| g magnitude | 19.10 (0.01) | 19.13 | 19.11 (0.01) | 19.13 | 19.13 (0.03) | ||||
| r magnitude | 18.13 (0.007) | 18.23 | 18.13 (0.007) | 18.18 | 18.23 (0.02) | ||||
| i magnitude | 16.79 (0.005) | 16.92 | 16.79 (0.005) | 16.82 | 16.92 (0.03) | ||||
| z magnitude | 15.97 (0.007) | 16.05 | 15.97 (0.007) | 15.97 | 16.05 (0.03) | ||||
| G magnitude | 17.66 (0.03) | 17.62 | 17.62 (0.003) | ||||||
| BP magnitude | 18.64 (0.03) | 18.60 | |||||||
| RP magnitude | 16.13 (0.03) | 16.10 | |||||||
| Pan g magnitude | |||||||||
| Pan r magnitude | |||||||||
| Pan i magnitude | |||||||||
| Pan z magnitude | |||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.027 | ||||||||
* Constant surface field
Spectra without link are available upon request
The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.